/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

function case1(): void {
    for (; ;) {
    }
}

function case2(): void {
    for (let i = 0; i < 10; i++) {
    }
}

function case3(): void {
    for (; ;) {
        console.log('case3');
    }
}

function case4(): void {
    for (let i = 0; i < 10; i++) {
        console.log('case4');
    }
}

function case5(): void {
    for (; ;) {
        while (true) {
        }
    }
}

function case6(): void {
    for (; ;) {
        while (true) {
            console.log('case6');
        }
    }
}

function case7(): number {
    for (let i = 0; i < 10; i++) {
        if (i === 5) {
            return 42;
        }
    }
    return 0;
}